Synonyms of turncoat

1 Syllable
spy, fink, snitch, sneak, nark, rat
2 Syllables
rebel, snake, squealer, weasels, tipster, snitching, betrayer, traitors, quisling, weasel, brutus, tipsters, judas, traitor, rebels, betrayers
3 Syllables
treasonist, weaseling, weaseled, deserter, backsliders, forsaker, defectors, intriguers, backslider, intriguer, deceiver, subverter, defector, two-timer, back-stabber, backstabber, colluder, informer
4 Syllables
abandoner, whistleblower, runagate, whistle-blower, tattletale, renegade, conspirator, disectarian, double-crosser, double-dealer, seditionist, overthrower, apostate
5 Syllables
tergiversator, experientialist, insurrectionist
6 Syllables
insurrectionary